Where a person places the middle finger inside the anus and ferociously thrusts and wiggles the finger for pleasure.
Chris needed some adventure for some new foreplay so he decided to get practical.. On Himself. He discovered a new technique to anal pleasure. Thus Anus Rumper was born.
by Mark Jackson. January 15, 2009
That guy is a rumper pumper
by Isaac "Big" Cox November 17, 2013
A woman who does strange things with rakes; i.e. has intercourse with the rake, uses the rake for an audience. Usually caused by an extreme case of sexual frustration and/or loneliness.
by mezmur June 13, 2023
Rumper Dumper (Or Rumpy Dumpy) refers to a HUGE ass. I'm talking giant butt. Milked up butt cheeks, the whole nine yards.
by GiveMeTheNoodles May 16, 2024